Inferred Project · confidence 50
Demolition at 5404 20TH AVE S
5404 20TH AVE S, SEATTLE, WA · Other SeattleSummary
1
Permits
$202,684
Est. value
Dec 8, 2025
First activity
Dec 8, 2025
Latest activity
2530 Construct detached accessory dwelling unit (DADU) accessory to single family residence per standard plan 6794017-SP. Demolish existing detached garage.
Review timeline
Oct 17, 2025 → Dec 8, 2025
Review span
52
Plan review days (total)
40
City control days
12
Applicant correction days
3
Review cycles
Plan-review metrics aggregated across this project's permits, from Seattle DCI. "City control days" is total plan-review days minus the days applicants held permits for corrections.
Permit records (1)
| Permit | Type | Value | Status | Date |
|---|---|---|---|---|
| 7112143-CN | residential | $202,684 | active | Dec 8, 2025 |
Participants
- SEATTLE BUILDING & MGMT LLC contractor
About this project
This project was inferred by grouping related permits at the same address. Confidence score 50/100 reflects how strongly the permits appear to belong to a single effort.